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| Glycerin monostearate(GMS),molecular weight 358. Commercial products usually are yellowish solid wax or flakes without odour and toxicity, containing a small quantity of glycerol distearate and glycerol tristearate. Product specification: Item GMS-A GMS-B Monoester percentage(％) 32?8 40?2 Appearance White or yellowish Solid wax or flake Iodine value(gI2∕100g）≤ 3.0 3.0 Freezing point(℃)≥ 53 53 Free acid(stearic acid %)≤ 2.5 2.5 Heavy metal(Pb %)≤ 0.0005 0.0005 Heavy metal(As %)≤ 0.0001 0.0001 Heavy metal(Fe %)≤ 0.0002 0.0002 Note: some physical and chemical properties can be adjusted to client request accordingly. Applications GMS is oil soluble non-ionic surfactant with HLB value of 3.6 - 4.0. It is widely used as emulsifier, dispersant, emulsifying stabilizer, thickener for spice, foodstuffs, skin moistening grease, ointment, shampoo, medicine and other emulsification fluid. |
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